B2300 Vibration
#11
Thanks BC! I will give the driveshaft another look but as I mentioned initially, I replaced
u-joints, center bearing, had driveshaft inspected & balanced at a driveshaft shop, while I stood there watching. It was smooth running up through 90 mph.
u-joints, center bearing, had driveshaft inspected & balanced at a driveshaft shop, while I stood there watching. It was smooth running up through 90 mph.
#12
I have the same problem you ever figure it out?
I'm totally out of ideas. 1996 Mazda B2300, 5 speed, 4 cyl., 125k miles I have a vibration in all speeds, all gears, diminishes considerably when under heavy acceleration. Replaced engine mounts, u-joints, center bearing, had driveshaft balanced, replaced clutch, pressure plate, throwout bearing, pilot bearing, replaced oil in transmission & differential. Ran truck through the gears with rear section of driveshaft removed & no vibration. Whle driving, step on clutch or put in neutral, vibration stops. Inside of transmission looks like new, no shavings, no visible wear on gears, bearing, synchros, or shift forks. Engine idles smoothly. Only other clue is a rattle in the shifter handle.
Any ideas or guesses??
Any ideas or guesses??
#13
I'm totally out of ideas. 1996 Mazda B2300, 5 speed, 4 cyl., 125k miles I have a vibration in all speeds, all gears, diminishes considerably when under heavy acceleration. Replaced engine mounts, u-joints, center bearing, had driveshaft balanced, replaced clutch, pressure plate, throwout bearing, pilot bearing, replaced oil in transmission & differential. Ran truck through the gears with rear section of driveshaft removed & no vibration. Whle driving, step on clutch or put in neutral, vibration stops. Inside of transmission looks like new, no shavings, no visible wear on gears, bearing, synchros, or shift forks. Engine idles smoothly. Only other clue is a rattle in the shifter handle.
Any ideas or guesses??
Any ideas or guesses??
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